What is Atami Blossom Builder Liquid?
Blossom Builder Liquid is a concentrated PK 18-23 flowering and ripening finisher designed to support yield, fruit size, structure and aromatic properties during the later generative stages.
-
-
Commercial Products
Commercial Products
Professional Growing Media
Plant Nutrition
Plant Health
Sprayers & Protective Clothing
Pots, Planters & Trays
Propagation
Baskets & Planters
Fabrics & Netting
Environment
Plant Lighting
Irrigation
Plant Support & Tree Care
Equipment
Tools
Plant Labels
Packaging
Lawn Care
Clearance
-
Retail Products
Retail Products
Growing Media
Plant Nutrition
Plant Health
Pots, Planters & Tanks
Propagation
Baskets & Planters
Fabrics & Netting
Environment
Plant Lighting
Plant Support
Equipment
Tools
Atami B’cuzz Blossom Builder Liquid 250ml - PK 18-23 Bloom Finisher
Please sign in to see pricing
538
£5.38
Unit price perEstimated delivery between October 26 and October 28.
Atami B'cuzz Blossom Builder Liquid 250ml is a highly concentrated PK 18-23 bloom finisher developed for the later stages of flowering and ripening, supporting increased yield, larger fruits and flowers, improved structure and enhanced aromatic properties.
As flowering progresses, the nutritional priorities of a crop change. Demand for phosphorus and potassium becomes increasingly important as plants concentrate on flower formation, fruit development, ripening and final crop quality.
B'cuzz Blossom Builder Liquid has been formulated specifically for this later generative stage. Its concentrated PK 18-23 W/W formulation supplies high levels of phosphorus and potassium to support strong, healthy and well-developed flowers and fruits.
Atami highlights increased yield, increased fruit size, a unique PK ratio and higher levels of sugars and essential oils among the key characteristics of Blossom Builder Liquid.
Suitable for soil, coco and hydroponic cultivation, Blossom Builder Liquid can be incorporated into virtually any irrigation system at a highly concentrated dosage of just 0.25-0.5ml/L.
Why choose Atami B'cuzz Blossom Builder Liquid?
- PK 18-23 bloom finisher - highly concentrated phosphorus and potassium nutrition for late flowering and ripening.
- Supports increased yield - developed to support productive flower and fruit development during the final generative stages.
- Supports increased fruit size - designed to help crops develop larger, well-structured fruits and flowers.
- Improves fruit structure - Atami specifically positions Blossom Builder Liquid to support improved structure as crops mature.
- Supports final hardening - the concentrated PK formulation assists development as flowers and fruits approach maturity.
- Supports sugars & essential oils - Atami highlights higher sugar and essential-oil content as a key product benefit.
- Supports aromatic properties - designed with the final aroma and quality of flowers and fruits in mind.
- Highly concentrated - used at only 0.25-0.5ml/L.
- Suitable for soil - integrates with soil-based flowering programmes.
- Suitable for coco - compatible with coco-based cultivation and feeding programmes.
- Suitable for hydroponics - can be used with hydroponic base nutrition and irrigation systems.
- Compatible with irrigation systems - Atami states that Blossom Builder Liquid can be used in any irrigation system.
- Works with B'cuzz Bloom Stimulator - Atami recommends this combination within its flowering programmes.
- Excellent coverage - a 250ml bottle prepares approximately 500-1,000L of nutrient solution.
A concentrated finisher for late flowering & ripening
Blossom Builder Liquid is not designed as an early vegetative fertiliser. Its role becomes increasingly important as the crop progresses through flowering and moves towards ripening.
During this stage, plants increasingly direct resources towards the development and maturation of flowers and fruits. Atami's grow guides position Blossom Builder Liquid during the later generative stages, when phosphorus and potassium requirements become particularly important.
This makes it a useful finishing product for growers looking to adapt their feeding programme as the developmental priorities of the crop change.
The concentrated formulation means relatively small quantities are required, making accurate measurement particularly important.
PK 18-23 for flower & fruit development
Atami specifies Blossom Builder Liquid as PK 18-23 W/W, giving the product a very high concentration of phosphorus and potassium.
Phosphorus and potassium are important macronutrients during generative crop development and become increasingly relevant as plants progress through flowering and ripening.
Atami specifically developed Blossom Builder Liquid to help improve the structure of flowers and fruits while supporting large, healthy and fragrant reproductive growth.
Because the product is highly concentrated, the overall nutrient programme and EC should be managed carefully, particularly when other high-PK products are being considered.
Supporting yield, fruit size & final crop quality
Blossom Builder Liquid is not positioned solely around increasing nutrient concentration. Atami highlights several crop-quality characteristics alongside its PK analysis.
These include increased yield, increased fruit size and improved aromatic properties, making the product particularly relevant during the final productive stages of flowering crops.
Atami also highlights a higher content of sugars and essential oils, characteristics that are especially relevant to crops where flavour, fragrance and final fruit or flower quality are important.
Results will still depend on genetics, plant health, environmental conditions, irrigation, light, root-zone management and the wider nutritional programme.
Suitable for soil, coco & hydro
One of the advantages of B'cuzz Blossom Builder Liquid is its compatibility with multiple cultivation methods.
Atami specifies the product for use with soil, coco and hydro substrates, allowing the same specialist finishing product to be incorporated across a wide range of professional and hobby growing systems.
It can also be used in irrigation systems, making it suitable for everything from manually watered container crops to appropriately managed automated fertigation systems.
The base nutrient should still be selected according to the growing medium and crop requirements.
How to use Atami B'cuzz Blossom Builder Liquid
Atami recommends using 0.25-0.5ml of Blossom Builder Liquid per litre of water.
At this concentration, use 2.5-5ml for 10L, 12.5-25ml for 50L, 25-50ml for 100L and 125-250ml for 500L of nutrient solution.
A 250ml bottle therefore prepares approximately 1,000 litres at 0.25ml/L or 500 litres at 0.5ml/L.
Atami's grow guides use Blossom Builder Liquid during the later flowering and ripening stages. Feeding schedules should be adapted to the individual crop, environment and complete nutrient programme rather than treated as rigid instructions.
Because Blossom Builder Liquid is a concentrated PK product, monitor the EC of the complete nutrient solution and consider the contribution of any other flowering additives being used.
Using Blossom Builder Liquid with a base nutrient
Blossom Builder Liquid can be integrated with suitable base nutrition for soil, coco or hydroponic cultivation.
Atami's own grow guides show it used alongside B'cuzz Soil A&B, Coco A&B and Hydro A&B according to the growing medium.
As the crop progresses through flowering, the base nutrient continues to provide broader mineral nutrition while Blossom Builder Liquid supplies concentrated phosphorus and potassium for the later generative stages.
This allows growers to adapt the nutritional profile of the feeding programme without changing the entire base nutrient system.
Blossom Builder Liquid & B'cuzz Bloom Stimulator
Atami specifically recommends using Blossom Builder Liquid in combination with B'cuzz Bloom Stimulator.
The products perform different roles. B'cuzz Bloom Stimulator provides flowering-stage stimulation, while Blossom Builder Liquid supplies concentrated PK nutrition as the crop progresses towards maturity.
This allows flowering stimulation and late-stage phosphorus and potassium nutrition to be managed as complementary parts of the same programme.
Blossom Builder Liquid vs Blossom Builder Tabzz
Both products are designed around late flowering and finishing, but they use different formulations and application formats.
Blossom Builder Liquid is a concentrated liquid PK 18-23 finisher dosed directly into the nutrient solution at 0.25-0.5ml/L.
Blossom Builder Tabzz uses dissolvable effervescent tablets with a different PK formulation and dosage system.
Growers should follow the specific instructions for the version they are using rather than treating the liquid and tablet products as interchangeable dose-for-dose.
Blossom Builder Liquid vs Bloombastic
Blossom Builder Liquid and Bloombastic are both concentrated flowering products, but their formulations and positioning differ.
Blossom Builder Liquid is a PK 18-23 bloom finisher focused on phosphorus and potassium nutrition during later flowering and ripening.
Bloombastic is Atami's PK 14-15 all-in-one bloom additive, combining its PK content with broader bloom, hardening, taste and ripening functions.
Because both products contribute substantial phosphorus and potassium, growers should avoid automatically stacking concentrated PK products without considering the complete nutrient programme and final EC.
What plants can Blossom Builder Liquid be used on?
Atami lists a range of fruiting, flowering and ornamental crops as suitable examples.
These include fruiting crops such as chilli peppers and blueberries, as well as flowering ornamentals including Buddleia and Amaranth.
The appropriate dosage should be adjusted to the requirements of the individual plant or commercial crop rather than assuming every species requires identical nutrient strength.
Atami B'cuzz Blossom Builder Liquid 250ml product details
| Brand | Atami |
|---|---|
| Range | B'cuzz |
| Product | Blossom Builder Liquid |
| Product type | Concentrated bloom finisher |
| Size | 250ml |
| PK analysis | PK 18-23 W/W |
| Primary function | Late flowering & ripening support |
| Key benefits | Supports yield, fruit size, structure, sugars, essential oils & aromatic properties |
| Suitable growing media | Soil, coco & hydro |
| Dosage | 0.25-0.5ml/L |
| 10L solution | 2.5-5ml |
| 50L solution | 12.5-25ml |
| 100L solution | 25-50ml |
| 500L solution | 125-250ml |
| Approximate solution from 250ml | 500-1,000L depending on dosage |
| Recommended combination | B'cuzz Bloom Stimulator |
| Irrigation systems | Suitable for manual & automatic irrigation systems |
| Outer case quantity | 12 x 250ml bottles |
Atami B'cuzz Blossom Builder Liquid 250ml FAQs
What is the PK ratio of Blossom Builder Liquid?
The current European Atami specification is PK 18-23 W/W.
When should Blossom Builder Liquid be used?
Blossom Builder Liquid is intended for the later flowering and ripening stages, when the crop's requirement for phosphorus and potassium becomes increasingly important.
How much Blossom Builder Liquid should I use?
Atami recommends 0.25-0.5ml/L. At this concentration, a 250ml bottle prepares approximately 500-1,000 litres of nutrient solution.
Can Blossom Builder Liquid be used in coco?
Yes. Atami specifies Blossom Builder Liquid for soil, coco and hydroponic cultivation.
Can Blossom Builder Liquid be used in hydroponics?
Yes. It is suitable for hydroponic cultivation and can be incorporated into appropriately managed irrigation systems.
Can Blossom Builder Liquid be used in soil?
Yes. It can be used with soil-based crops alongside an appropriate base nutrient and flowering programme.
Does Blossom Builder Liquid increase fruit size?
Atami specifically highlights increased fruit size and improved fruit structure among the intended benefits of Blossom Builder Liquid.
Does Blossom Builder Liquid support sugars and essential oils?
Yes. Atami highlights a higher content of sugars and essential oils as one of the product's key characteristics during final crop development.
Can I use Blossom Builder Liquid with B'cuzz Bloom Stimulator?
Yes. Atami specifically recommends combining Blossom Builder Liquid with B'cuzz Bloom Stimulator.
Is Blossom Builder Liquid the same as Blossom Builder Tabzz?
No. The Liquid version is a PK 18-23 concentrate dosed at 0.25-0.5ml/L, while Blossom Builder Tabzz uses dissolvable tablets and a different formulation and application rate.
Is Blossom Builder Liquid the same as Bloombastic?
No. Blossom Builder Liquid is a PK 18-23 bloom finisher, while Bloombastic is Atami's PK 14-15 all-in-one bloom additive. They have different formulations and roles within the Atami range.
Can Blossom Builder Liquid be used in an automatic irrigation system?
Yes. Atami states that Blossom Builder Liquid can be used with any irrigation system when incorporated into an appropriately managed nutrient programme.
How many 250ml bottles are in an outer case?
A full outer case contains 12 x 250ml bottles.
Atami B’cuzz Blossom Builder Liquid 250ml - PK 18-23 Bloom Finisher
Please sign in to see pricing
538
£5.38
Unit price perAtami B'cuzz Blossom Builder Liquid 250ml is a highly concentrated PK 18-23 bloom finisher developed for the later stages of flowering and ripening, supporting increased yield, larger fruits and flowers, improved structure and enhanced aromatic properties.
As flowering progresses, the nutritional priorities of a crop change. Demand for phosphorus and potassium becomes increasingly important as plants concentrate on flower formation, fruit development, ripening and final crop quality.
B'cuzz Blossom Builder Liquid has been formulated specifically for this later generative stage. Its concentrated PK 18-23 W/W formulation supplies high levels of phosphorus and potassium to support strong, healthy and well-developed flowers and fruits.
Atami highlights increased yield, increased fruit size, a unique PK ratio and higher levels of sugars and essential oils among the key characteristics of Blossom Builder Liquid.
Suitable for soil, coco and hydroponic cultivation, Blossom Builder Liquid can be incorporated into virtually any irrigation system at a highly concentrated dosage of just 0.25-0.5ml/L.
Why choose Atami B'cuzz Blossom Builder Liquid?
- PK 18-23 bloom finisher - highly concentrated phosphorus and potassium nutrition for late flowering and ripening.
- Supports increased yield - developed to support productive flower and fruit development during the final generative stages.
- Supports increased fruit size - designed to help crops develop larger, well-structured fruits and flowers.
- Improves fruit structure - Atami specifically positions Blossom Builder Liquid to support improved structure as crops mature.
- Supports final hardening - the concentrated PK formulation assists development as flowers and fruits approach maturity.
- Supports sugars & essential oils - Atami highlights higher sugar and essential-oil content as a key product benefit.
- Supports aromatic properties - designed with the final aroma and quality of flowers and fruits in mind.
- Highly concentrated - used at only 0.25-0.5ml/L.
- Suitable for soil - integrates with soil-based flowering programmes.
- Suitable for coco - compatible with coco-based cultivation and feeding programmes.
- Suitable for hydroponics - can be used with hydroponic base nutrition and irrigation systems.
- Compatible with irrigation systems - Atami states that Blossom Builder Liquid can be used in any irrigation system.
- Works with B'cuzz Bloom Stimulator - Atami recommends this combination within its flowering programmes.
- Excellent coverage - a 250ml bottle prepares approximately 500-1,000L of nutrient solution.
A concentrated finisher for late flowering & ripening
Blossom Builder Liquid is not designed as an early vegetative fertiliser. Its role becomes increasingly important as the crop progresses through flowering and moves towards ripening.
During this stage, plants increasingly direct resources towards the development and maturation of flowers and fruits. Atami's grow guides position Blossom Builder Liquid during the later generative stages, when phosphorus and potassium requirements become particularly important.
This makes it a useful finishing product for growers looking to adapt their feeding programme as the developmental priorities of the crop change.
The concentrated formulation means relatively small quantities are required, making accurate measurement particularly important.
PK 18-23 for flower & fruit development
Atami specifies Blossom Builder Liquid as PK 18-23 W/W, giving the product a very high concentration of phosphorus and potassium.
Phosphorus and potassium are important macronutrients during generative crop development and become increasingly relevant as plants progress through flowering and ripening.
Atami specifically developed Blossom Builder Liquid to help improve the structure of flowers and fruits while supporting large, healthy and fragrant reproductive growth.
Because the product is highly concentrated, the overall nutrient programme and EC should be managed carefully, particularly when other high-PK products are being considered.
Supporting yield, fruit size & final crop quality
Blossom Builder Liquid is not positioned solely around increasing nutrient concentration. Atami highlights several crop-quality characteristics alongside its PK analysis.
These include increased yield, increased fruit size and improved aromatic properties, making the product particularly relevant during the final productive stages of flowering crops.
Atami also highlights a higher content of sugars and essential oils, characteristics that are especially relevant to crops where flavour, fragrance and final fruit or flower quality are important.
Results will still depend on genetics, plant health, environmental conditions, irrigation, light, root-zone management and the wider nutritional programme.
Suitable for soil, coco & hydro
One of the advantages of B'cuzz Blossom Builder Liquid is its compatibility with multiple cultivation methods.
Atami specifies the product for use with soil, coco and hydro substrates, allowing the same specialist finishing product to be incorporated across a wide range of professional and hobby growing systems.
It can also be used in irrigation systems, making it suitable for everything from manually watered container crops to appropriately managed automated fertigation systems.
The base nutrient should still be selected according to the growing medium and crop requirements.
How to use Atami B'cuzz Blossom Builder Liquid
Atami recommends using 0.25-0.5ml of Blossom Builder Liquid per litre of water.
At this concentration, use 2.5-5ml for 10L, 12.5-25ml for 50L, 25-50ml for 100L and 125-250ml for 500L of nutrient solution.
A 250ml bottle therefore prepares approximately 1,000 litres at 0.25ml/L or 500 litres at 0.5ml/L.
Atami's grow guides use Blossom Builder Liquid during the later flowering and ripening stages. Feeding schedules should be adapted to the individual crop, environment and complete nutrient programme rather than treated as rigid instructions.
Because Blossom Builder Liquid is a concentrated PK product, monitor the EC of the complete nutrient solution and consider the contribution of any other flowering additives being used.
Using Blossom Builder Liquid with a base nutrient
Blossom Builder Liquid can be integrated with suitable base nutrition for soil, coco or hydroponic cultivation.
Atami's own grow guides show it used alongside B'cuzz Soil A&B, Coco A&B and Hydro A&B according to the growing medium.
As the crop progresses through flowering, the base nutrient continues to provide broader mineral nutrition while Blossom Builder Liquid supplies concentrated phosphorus and potassium for the later generative stages.
This allows growers to adapt the nutritional profile of the feeding programme without changing the entire base nutrient system.
Blossom Builder Liquid & B'cuzz Bloom Stimulator
Atami specifically recommends using Blossom Builder Liquid in combination with B'cuzz Bloom Stimulator.
The products perform different roles. B'cuzz Bloom Stimulator provides flowering-stage stimulation, while Blossom Builder Liquid supplies concentrated PK nutrition as the crop progresses towards maturity.
This allows flowering stimulation and late-stage phosphorus and potassium nutrition to be managed as complementary parts of the same programme.
Blossom Builder Liquid vs Blossom Builder Tabzz
Both products are designed around late flowering and finishing, but they use different formulations and application formats.
Blossom Builder Liquid is a concentrated liquid PK 18-23 finisher dosed directly into the nutrient solution at 0.25-0.5ml/L.
Blossom Builder Tabzz uses dissolvable effervescent tablets with a different PK formulation and dosage system.
Growers should follow the specific instructions for the version they are using rather than treating the liquid and tablet products as interchangeable dose-for-dose.
Blossom Builder Liquid vs Bloombastic
Blossom Builder Liquid and Bloombastic are both concentrated flowering products, but their formulations and positioning differ.
Blossom Builder Liquid is a PK 18-23 bloom finisher focused on phosphorus and potassium nutrition during later flowering and ripening.
Bloombastic is Atami's PK 14-15 all-in-one bloom additive, combining its PK content with broader bloom, hardening, taste and ripening functions.
Because both products contribute substantial phosphorus and potassium, growers should avoid automatically stacking concentrated PK products without considering the complete nutrient programme and final EC.
What plants can Blossom Builder Liquid be used on?
Atami lists a range of fruiting, flowering and ornamental crops as suitable examples.
These include fruiting crops such as chilli peppers and blueberries, as well as flowering ornamentals including Buddleia and Amaranth.
The appropriate dosage should be adjusted to the requirements of the individual plant or commercial crop rather than assuming every species requires identical nutrient strength.
Atami B'cuzz Blossom Builder Liquid 250ml product details
| Brand | Atami |
|---|---|
| Range | B'cuzz |
| Product | Blossom Builder Liquid |
| Product type | Concentrated bloom finisher |
| Size | 250ml |
| PK analysis | PK 18-23 W/W |
| Primary function | Late flowering & ripening support |
| Key benefits | Supports yield, fruit size, structure, sugars, essential oils & aromatic properties |
| Suitable growing media | Soil, coco & hydro |
| Dosage | 0.25-0.5ml/L |
| 10L solution | 2.5-5ml |
| 50L solution | 12.5-25ml |
| 100L solution | 25-50ml |
| 500L solution | 125-250ml |
| Approximate solution from 250ml | 500-1,000L depending on dosage |
| Recommended combination | B'cuzz Bloom Stimulator |
| Irrigation systems | Suitable for manual & automatic irrigation systems |
| Outer case quantity | 12 x 250ml bottles |
Atami B'cuzz Blossom Builder Liquid 250ml FAQs
What is Atami Blossom Builder Liquid?
Blossom Builder Liquid is a concentrated PK 18-23 flowering and ripening finisher designed to support yield, fruit size, structure and aromatic properties during the later generative stages.
What is the PK ratio of Blossom Builder Liquid?
The current European Atami specification is PK 18-23 W/W.
When should Blossom Builder Liquid be used?
Blossom Builder Liquid is intended for the later flowering and ripening stages, when the crop's requirement for phosphorus and potassium becomes increasingly important.
How much Blossom Builder Liquid should I use?
Atami recommends 0.25-0.5ml/L. At this concentration, a 250ml bottle prepares approximately 500-1,000 litres of nutrient solution.
Can Blossom Builder Liquid be used in coco?
Yes. Atami specifies Blossom Builder Liquid for soil, coco and hydroponic cultivation.
Can Blossom Builder Liquid be used in hydroponics?
Yes. It is suitable for hydroponic cultivation and can be incorporated into appropriately managed irrigation systems.
Can Blossom Builder Liquid be used in soil?
Yes. It can be used with soil-based crops alongside an appropriate base nutrient and flowering programme.
Does Blossom Builder Liquid increase fruit size?
Atami specifically highlights increased fruit size and improved fruit structure among the intended benefits of Blossom Builder Liquid.
Does Blossom Builder Liquid support sugars and essential oils?
Yes. Atami highlights a higher content of sugars and essential oils as one of the product's key characteristics during final crop development.
Can I use Blossom Builder Liquid with B'cuzz Bloom Stimulator?
Yes. Atami specifically recommends combining Blossom Builder Liquid with B'cuzz Bloom Stimulator.
Is Blossom Builder Liquid the same as Blossom Builder Tabzz?
No. The Liquid version is a PK 18-23 concentrate dosed at 0.25-0.5ml/L, while Blossom Builder Tabzz uses dissolvable tablets and a different formulation and application rate.
Is Blossom Builder Liquid the same as Bloombastic?
No. Blossom Builder Liquid is a PK 18-23 bloom finisher, while Bloombastic is Atami's PK 14-15 all-in-one bloom additive. They have different formulations and roles within the Atami range.
Can Blossom Builder Liquid be used in an automatic irrigation system?
Yes. Atami states that Blossom Builder Liquid can be used with any irrigation system when incorporated into an appropriately managed nutrient programme.
How many 250ml bottles are in an outer case?
A full outer case contains 12 x 250ml bottles.
Pay with
Your transaction is protected with advanced security measures to keep your information confidential
538
£5.38
Unit price per